From 083c1c7f1333a794ddf1228edc9dbbdc129edb8d Mon Sep 17 00:00:00 2001 From: Zhihao Cheng Date: Mon, 16 Nov 2020 22:10:58 +0800 Subject: [PATCH] i2c: qup: Fix error return code in qup_i2c_bam_schedule_desc() commit e9acf0298c664f825e6f1158f2a97341bf9e03ca upstream. Fix to return the error code from qup_i2c_change_state() instaed of 0 in qup_i2c_bam_schedule_desc(). Fixes: fbf9921f8b35d9b2 ("i2c: qup: Fix error handling") Reported-by: Hulk Robot Signed-off-by: Zhihao Cheng Reviewed-by: Bjorn Andersson Signed-off-by: Wolfram Sang Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-qup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c index 8f6903ec7aec1..6dd6a5542ce56 100644 --- a/drivers/i2c/busses/i2c-qup.c +++ b/drivers/i2c/busses/i2c-qup.c @@ -846,7 +846,8 @@ static int qup_i2c_bam_do_xfer(struct qup_i2c_dev *qup, struct i2c_msg *msg, if (ret || qup->bus_err || qup->qup_err) { reinit_completion(&qup->xfer); - if (qup_i2c_change_state(qup, QUP_RUN_STATE)) { + ret = qup_i2c_change_state(qup, QUP_RUN_STATE); + if (ret) { dev_err(qup->dev, "change to run state timed out"); goto desc_err; } -- 2.51.0